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Price: $177.50
These headers feature 1.5\" tubes in a 4-1 design with a standard collector and an integrated ball socket.Welds are professionally TIG and MIG welded. They come coated inside and out with HPC\'s High Performance ceramic coating, and are polished to a brilliant shine.A single oxygen sensor is positioned in the collector of the header. A custom wiring harness (not included) allows the signal of the oxygen sensor to be sent to both connectors on the stock wiring harness. (modification to the stock O2 sensor harness is required.